app/build.gradle

@@ -6,6 +6,10 @@ plugins {
 android {
     compileSdk 31
 
+    buildFeatures {
+        viewBinding true
+    }
+
     defaultConfig {
         applicationId "im.angry.openeuicc"
         minSdk 30

app/src/main/java/im/angry/openeuicc/ui/EuiccManagementFragment.kt

@@ -8,19 +8,17 @@ import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
-import android.widget.ImageButton
 import android.widget.PopupMenu
-import android.widget.TextView
 import android.widget.Toast
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.truphone.lpa.LocalProfileInfo
 import com.truphone.lpad.progress.Progress
 import im.angry.openeuicc.R
+import im.angry.openeuicc.databinding.EuiccProfileBinding
+import im.angry.openeuicc.databinding.FragmentEuiccBinding
 import im.angry.openeuicc.util.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -35,9 +33,8 @@ class EuiccManagementFragment : Fragment(), EuiccFragmentMarker, EuiccProfilesCh
             newInstanceEuicc(EuiccManagementFragment::class.java, slotId)
     }
 
-    private lateinit var swipeRefresh: SwipeRefreshLayout
+    private var _binding: FragmentEuiccBinding? = null
-    private lateinit var fab: FloatingActionButton
+    private val binding get() = _binding!!
-    private lateinit var profileList: RecyclerView
 
     private val adapter = EuiccProfileAdapter(listOf())
 
@@ -46,23 +43,18 @@ class EuiccManagementFragment : Fragment(), EuiccFragmentMarker, EuiccProfilesCh
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View {
-        val view = inflater.inflate(R.layout.fragment_euicc, container, false)
+        _binding = FragmentEuiccBinding.inflate(inflater, container, false)
-
+        return binding.root
-        swipeRefresh = view.findViewById(R.id.swipe_refresh)
-        fab = view.findViewById(R.id.fab)
-        profileList = view.findViewById(R.id.profile_list)
-
-        return view
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        swipeRefresh.setOnRefreshListener { refresh() }
+        binding.swipeRefresh.setOnRefreshListener { refresh() }
-        profileList.adapter = adapter
+        binding.profileList.adapter = adapter
-        profileList.layoutManager =
+        binding.profileList.layoutManager =
             LinearLayoutManager(view.context, LinearLayoutManager.VERTICAL, false)
 
-        fab.setOnClickListener {
+        binding.fab.setOnClickListener {
             ProfileDownloadFragment.newInstance(slotId)
                 .show(childFragmentManager, ProfileDownloadFragment.TAG)
         }
@@ -79,7 +71,7 @@ class EuiccManagementFragment : Fragment(), EuiccFragmentMarker, EuiccProfilesCh
 
     @SuppressLint("NotifyDataSetChanged")
     private fun refresh() {
-        swipeRefresh.isRefreshing = true
+        binding.swipeRefresh.isRefreshing = true
 
         lifecycleScope.launch {
             val profiles = withContext(Dispatchers.IO) {
@@ -90,15 +82,15 @@ class EuiccManagementFragment : Fragment(), EuiccFragmentMarker, EuiccProfilesCh
             withContext(Dispatchers.Main) {
                 adapter.profiles = profiles.operational
                 adapter.notifyDataSetChanged()
-                swipeRefresh.isRefreshing = false
+                binding.swipeRefresh.isRefreshing = false
             }
         }
     }
 
     private fun enableOrDisableProfile(iccid: String, enable: Boolean) {
-        swipeRefresh.isRefreshing = true
+        binding.swipeRefresh.isRefreshing = true
-        swipeRefresh.isEnabled = false
+        binding.swipeRefresh.isEnabled = false
-        fab.isEnabled = false
+        binding.fab.isEnabled = false
 
         lifecycleScope.launch {
             try {
@@ -114,8 +106,8 @@ class EuiccManagementFragment : Fragment(), EuiccFragmentMarker, EuiccProfilesCh
             } catch (e: Exception) {
                 Log.d(TAG, "Failed to enable / disable profile $iccid")
                 Log.d(TAG, Log.getStackTraceString(e))
-                fab.isEnabled = true
+                binding.fab.isEnabled = true
-                swipeRefresh.isEnabled = true
+                binding.swipeRefresh.isEnabled = true
                 Toast.makeText(context, R.string.toast_profile_enable_failed, Toast.LENGTH_LONG).show()
             }
         }
@@ -131,48 +123,42 @@ class EuiccManagementFragment : Fragment(), EuiccFragmentMarker, EuiccProfilesCh
             channel.lpa.disableProfile(iccid, Progress())
         }
 
-    inner class ViewHolder(private val root: View) : RecyclerView.ViewHolder(root) {
+    inner class ViewHolder(private val binding: EuiccProfileBinding) : RecyclerView.ViewHolder(binding.root) {
-        private val iccid: TextView = root.findViewById(R.id.iccid)
-        private val name: TextView = root.findViewById(R.id.name)
-        private val state: TextView = root.findViewById(R.id.state)
-        private val provider: TextView = root.findViewById(R.id.provider)
-        private val profileMenu: ImageButton = root.findViewById(R.id.profile_menu)
-
         init {
-            iccid.setOnClickListener {
+            binding.iccid.setOnClickListener {
-                if (iccid.transformationMethod == null) {
+                if (binding.iccid.transformationMethod == null) {
-                    iccid.transformationMethod = PasswordTransformationMethod.getInstance()
+                    binding.iccid.transformationMethod = PasswordTransformationMethod.getInstance()
                 } else {
-                    iccid.transformationMethod = null
+                    binding.iccid.transformationMethod = null
                 }
             }
 
-            profileMenu.setOnClickListener { showOptionsMenu() }
+            binding.profileMenu.setOnClickListener { showOptionsMenu() }
         }
 
         private lateinit var profile: LocalProfileInfo
 
         fun setProfile(profile: LocalProfileInfo) {
             this.profile = profile
-            name.text = profile.displayName
+            binding.name.text = profile.displayName
 
-            state.setText(
+            binding.state.setText(
                 if (isEnabled()) {
                     R.string.enabled
                 } else {
                     R.string.disabled
                 }
             )
-            provider.text = profile.providerName
+            binding.provider.text = profile.providerName
-            iccid.text = profile.iccid
+            binding.iccid.text = profile.iccid
-            iccid.transformationMethod = PasswordTransformationMethod.getInstance()
+            binding.iccid.transformationMethod = PasswordTransformationMethod.getInstance()
         }
 
         private fun isEnabled(): Boolean =
             profile.state == LocalProfileInfo.State.Enabled
 
         private fun showOptionsMenu() {
-            PopupMenu(root.context, profileMenu).apply {
+            PopupMenu(binding.root.context, binding.profileMenu).apply {
                 setOnMenuItemClickListener(::onMenuItemClicked)
                 inflate(R.menu.profile_options)
                 if (isEnabled()) {
@@ -211,8 +197,9 @@ class EuiccManagementFragment : Fragment(), EuiccFragmentMarker, EuiccProfilesCh
 
     inner class EuiccProfileAdapter(var profiles: List<LocalProfileInfo>) : RecyclerView.Adapter<ViewHolder>() {
         override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-            val view = LayoutInflater.from(parent.context).inflate(R.layout.euicc_profile, parent, false)
+            val binding =
-            return ViewHolder(view)
+                EuiccProfileBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            return ViewHolder(binding)
         }
 
         override fun onBindViewHolder(holder: ViewHolder, position: Int) {

app/src/main/java/im/angry/openeuicc/ui/ProfileRenameFragment.kt

@@ -7,13 +7,11 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.view.Window
-import android.widget.ProgressBar
 import android.widget.Toast
-import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.lifecycleScope
-import com.google.android.material.textfield.TextInputLayout
 import im.angry.openeuicc.R
+import im.angry.openeuicc.databinding.FragmentProfileRenameBinding
 import im.angry.openeuicc.util.setWidthPercent
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -35,9 +33,8 @@ class ProfileRenameFragment : DialogFragment(), EuiccFragmentMarker {
         }
     }
 
-    private lateinit var toolbar: Toolbar
+    private var _binding: FragmentProfileRenameBinding? = null
-    private lateinit var profileRenameNewName: TextInputLayout
+    private val binding get() = _binding!!
-    private lateinit var progress: ProgressBar
 
     private var renaming = false
 
@@ -46,18 +43,14 @@ class ProfileRenameFragment : DialogFragment(), EuiccFragmentMarker {
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View {
-        val view = inflater.inflate(R.layout.fragment_profile_rename, container, false)
+        _binding = FragmentProfileRenameBinding.inflate(inflater, container, false)
-
+        binding.toolbar.inflateMenu(R.menu.fragment_profile_rename)
-        toolbar = view.findViewById(R.id.toolbar)
+        return binding.root
-        profileRenameNewName = view.findViewById(R.id.profile_rename_new_name)
-        progress = view.findViewById(R.id.progress)
-
-        return view
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        toolbar.apply {
+        binding.toolbar.apply {
             setTitle(R.string.rename)
             setNavigationOnClickListener {
                 if (!renaming) dismiss()
@@ -71,7 +64,7 @@ class ProfileRenameFragment : DialogFragment(), EuiccFragmentMarker {
 
     override fun onStart() {
         super.onStart()
-        profileRenameNewName.editText!!.setText(requireArguments().getString("currentName"))
+        binding.profileRenameNewName.editText!!.setText(requireArguments().getString("currentName"))
     }
 
     override fun onResume() {
@@ -87,15 +80,15 @@ class ProfileRenameFragment : DialogFragment(), EuiccFragmentMarker {
     }
 
     private fun rename() {
-        val name = profileRenameNewName.editText!!.text.toString().trim()
+        val name = binding.profileRenameNewName.editText!!.text.toString().trim()
         if (name.length >= 64) {
             Toast.makeText(context, R.string.toast_profile_name_too_long, Toast.LENGTH_LONG).show()
             return
         }
 
         renaming = true
-        progress.isIndeterminate = true
+        binding.progress.isIndeterminate = true
-        progress.visibility = View.VISIBLE
+        binding.progress.visibility = View.VISIBLE
 
         lifecycleScope.launch {
             try {